Measles is rising again worldwide despite effective vaccines. This article explains the data behind the resurgence, including vaccine coverage gaps, outbreaks, hesitancy, and post-COVID disruption.
Epidemiologists have found that recent Ebola outbreaks may be linked to the virus re-emerging from human survivors rather than from wildlife. The virus can persist in immune-protected sites, notably semen, for months. A significant percentage of survivors experience long-term health effects, necessitating continued surveillance and testing for ongoing transmission risks.
